Model Router

Configure routing between LLM providers and models with fallback support.

Features

• config: Set up routing rules per task type

• list: Show available providers and models

• route: Route requests to appropriate model

• fallback: Configure fallback providers

• weights: Set model usage weights

• status: Check provider health

Usage

List available providers

./scripts/model-router.js --command list

Configure routing

./scripts/model-router.js --command config --task coding --provider anthropic --model claude-sonnet-4

Set fallback

./scripts/model-router.js --command fallback --primary anthropic --fallback openai,groq

Check status

./scripts/model-router.js --command status

Route a request

./scripts/model-router.js --command route --task research --prompt "Explain quantum computing"

Routing Rules

Routing can be based on:

• Task type (coding, research, creative, reasoning)

• Token count

• Model capability

• Provider availability

• Cost optimization

Examples

Task Command

List providers model-router.js --command list

Config coding model-router.js --config --task coding --provider anthropic --model opus

Set fallback model-router.js --fallback --provider anthropic --fallback openai,groq

Check status model-router.js --status

Route request model-router.js --route --task summarize --file article.txt

Notes

• Supports major providers: OpenAI, Anthropic, Groq, etc.

• Automatic failover to fallback providers

• Cost and quality optimized routing

• Health checks on providers